Key-Concepts of Docker
- Containerization: Applications and their dependencies are packaged into containers by Docker, which makes use of containerization technology. Containers are isolated environments with their own filesystem, processes, and networking despite sharing the kernel of the host operating system.
- Images: Docker pictures are perused just formats that contain everything expected to run a compartment, including the application code, runtime, libraries, and conditions. Pictures are utilized as the reason for making holders.
- Containers: Containers are runtime environments that run instances of Docker images and are portable, lightweight, and isolated. Regardless of the underlying infrastructure, they provide a consistent environment for applications to run in.
- Docker Daemon: Docker Daemon is the center part of Docker that empowers the creation and the executives of holders. It consists of a command-line interface (CLI) tool called Docker, which enables users to interact with the Docker daemon, and a daemon process called Dockerd, which runs on the host machine.
How To Install Docker Using Ansible Playbook ?
Docker is a software platform that allows you to build, test and deploy applications that use OS-Level virtualization to deliver software in packages called “containers”. Containers – Docker package software into standardized units called “Containers”. Docker is a stand-alone tool. which means no need to install run-time. The manner in which we make, convey, and oversee programming applications has been totally changed by Docker. An incredible asset packs applications into lightweight, convenient compartments, making it simpler to construct, boat, and use them.